| clinch(verb, state, maintain, declare, confirm) |
| commend(verb, support, praise, favor, back) |
| commission(state, allow, approve, confirm, sanction) |
| comply(verb, agree, sign, acknowledge, assume) |
| concur with(verb, expression, phrasal verb, accept, agree) |
| condone(verb, pass, agree, approve, authorize) |
| consent(verb, support, take, agree, allow) |
| consenting(verb, accept, agree, sign, acknowledge) |
| constitute(endorse, prove, substantiate) |
| contend(verb, support, maintain, back, declare) |
| cooperate with(verb, expression, phrasal verb, accept, agree) |
| cosign(verb, support, take, maintain, agree) |
| countenance(verb, support, take, praise, favor) |
| cross heart(verb, expression, state, maintain, declare) |
| debunk(verb, support, back, sign, prove) |
| declare(verb, support, state, maintain, back) |
| declare true(verb, expression, confirm, story, verify) |
| ditto(verb, support, take, agree, copy) |
| do like(verb, expression, copy, ring, parallel) |
| document(verb, confirm, story, verify, substantiate) |